.tm-border-radius-generator *,.tm-border-radius-generator *:before,.tm-border-radius-generator *:after{box-sizing:border-box}.brg-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.br-preview-pane{padding:28px;display:flex;flex-direction:column;gap:16px}.br-preview-area{background-image:radial-gradient(circle,var(--color-border) 1px,transparent 1px);background-size:16px 16px;background-color:var(--color-bg);min-height:200px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);flex:1;padding:24px;overflow:auto}.brg-preview-el{display:block;flex-shrink:0;transition:border-radius 80ms ease,width 80ms ease,height 80ms ease}.br-preview-meta{font-family:var(--font-mono);font-size:var(--fs-caption);color:var(--color-text-meta);margin:0}.br-warn{background:var(--cat-time-bg);border:1px solid var(--color-border-h);color:var(--cat-time-fg);border-radius:var(--radius-md);padding:var(--spacing-2) var(--spacing-3);font-size:var(--fs-body-sm);margin:0;line-height:1.5}.br-controls-pane{padding:24px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;max-height:680px}.tm-border-radius-generator .tw-controls{container-type:inline-size}.br-primary-workspace{container-type:inline-size;display:flex;flex-direction:column}@container (min-width: 560px){.br-controls-pane{max-height:none}.br-preview-area{min-height:320px}}@container (min-width: 720px){.br-preview-area{min-height:400px}}.br-output-panel{border-top:1px solid var(--color-border);padding:20px 24px 24px;position:relative}.br-output-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:12px;flex-wrap:wrap}.br-output-formats{display:flex;gap:var(--spacing-1);flex-wrap:wrap}.br-output-note{margin:var(--spacing-2) 0 0;font-size:var(--fs-caption);color:var(--color-text-meta);line-height:1.5}.br-output-actions{display:flex;flex-wrap:wrap;gap:var(--spacing-2);align-items:center;margin-top:14px}.br-trust-note{font-size:var(--fs-caption);color:var(--color-text-meta);margin:0 0 0 auto}.br-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-3)}.brg-toggle-label{font-size:var(--fs-body-sm);font-weight:500;color:var(--color-text-body);background:none;border:none;padding:0;margin:0;font-family:inherit;cursor:pointer;text-align:left}.brg-toggle-label:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}.brg-toggle-sub{font-size:var(--fs-caption);color:var(--color-text-meta);margin-top:2px}.brg-switch{position:relative;width:44px;height:44px;border-radius:var(--radius-full);background:none;border:none;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;flex-shrink:0}.brg-switch:before{content:"";position:absolute;width:40px;height:22px;border-radius:var(--radius-full);background:var(--color-toggle-off);transition:background .15s ease}.brg-switch--on:before{background:var(--color-accent)}.brg-switch-thumb{position:absolute;width:16px;height:16px;border-radius:50%;background:var(--color-surface);box-shadow:0 1px 3px #0000004d;left:4px;transition:left .15s ease;pointer-events:none;z-index:1}.brg-switch--on .brg-switch-thumb{left:24px}.brg-switch:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-full)}.brg-group{display:flex;flex-direction:column;gap:var(--spacing-2)}.brg-group-label{font-size:var(--fs-caption);font-weight:500;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-meta)}.brg-seg{display:flex;border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.brg-seg-btn{flex:1;padding:var(--spacing-1) var(--spacing-3);background:transparent;border:none;font-family:var(--font-sans);font-size:var(--fs-body-sm);font-weight:400;color:var(--color-text-meta);cursor:pointer;transition:background .15s ease,color .15s ease;min-height:38px}.brg-seg-btn:not(:last-child){border-right:1px solid var(--color-border)}.brg-seg-btn--active{background:var(--color-accent-dim);color:var(--color-accent-text);font-weight:500}.brg-seg-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.br-type-row{display:flex;gap:var(--spacing-1);flex-wrap:wrap}.brg-type-btn{display:inline-flex;align-items:center;padding:var(--spacing-1) var(--spacing-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:transparent;font-family:var(--font-sans);font-size:var(--fs-body-sm);font-weight:400;color:var(--color-text-meta);cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease;min-height:36px}.brg-type-btn:hover{border-color:var(--color-text-meta);color:var(--color-text-body)}.brg-type-btn--active{background:var(--color-accent-dim);border-color:var(--color-accent-border);color:var(--color-accent-text);font-weight:500;box-shadow:inset 3px 0 0 var(--color-accent)}.brg-type-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.brg-slider-row{display:grid;grid-template-columns:minmax(96px,max-content) 1fr 60px;align-items:center;gap:var(--spacing-2)}.brg-slider-label{font-size:var(--fs-body-sm);color:var(--color-text-meta);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brg-corner-grid{display:flex;flex-direction:column;gap:var(--spacing-2)}.brg-elliptical-corner{display:flex;flex-direction:column;gap:var(--spacing-1);padding:var(--spacing-2);background:var(--color-bg);border-radius:var(--radius-md)}.brg-corner-title{font-size:var(--fs-body-sm);font-weight:600;color:var(--color-text-body)}.brg-slider{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:var(--radius-full);background:var(--color-bg-3);outline:none;cursor:pointer}.brg-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--color-accent);border:2px solid var(--color-surface);box-shadow:0 0 0 1px var(--color-accent);cursor:pointer;transition:transform .1s ease}.brg-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--color-accent);border:2px solid var(--color-surface);box-shadow:0 0 0 1px var(--color-accent);cursor:pointer;transition:transform .1s ease;border-style:solid}.brg-slider:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}.brg-slider:hover::-webkit-slider-thumb{transform:scale(1.15)}.brg-slider:hover::-moz-range-thumb{transform:scale(1.15)}.brg-num{font-family:var(--font-mono);font-size:var(--fs-body-sm);text-align:right;width:60px;padding:var(--spacing-1) var(--spacing-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-body);-moz-appearance:textfield;appearance:textfield}.brg-num::-webkit-outer-spin-button,.brg-num::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.brg-num:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.br-mini-row{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-2)}.brg-mini-label{font-size:var(--fs-body-sm);color:var(--color-text-meta);white-space:nowrap;flex-shrink:0}.brg-mini-row-inputs{display:flex;align-items:center;gap:var(--spacing-1)}.brg-mini-input{width:60px;padding:var(--spacing-1) var(--spacing-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);font-family:var(--font-mono);font-size:var(--fs-body-sm);color:var(--color-text-body);text-align:right;-moz-appearance:textfield;appearance:textfield}.brg-mini-input::-webkit-outer-spin-button,.brg-mini-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.brg-mini-input:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.brg-mini-sep{font-size:var(--fs-caption);color:var(--color-text-meta);padding:0 2px}.brg-mini-select{padding:var(--spacing-1) var(--spacing-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);font-family:var(--font-sans);font-size:var(--fs-body-sm);color:var(--color-text-body);height:32px;cursor:pointer}.brg-mini-select:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.brg-color-swatch{width:30px;height:30px;border-radius:var(--radius-sm);border:1px solid var(--color-border);cursor:pointer;padding:0;flex-shrink:0;background:none}.brg-color-swatch:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.brg-hex-input{font-family:var(--font-mono);font-size:var(--fs-body-sm);width:80px;padding:var(--spacing-1) var(--spacing-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-body);text-transform:uppercase}.brg-hex-input:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.brg-hex-wrap{display:inline-flex;align-items:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);overflow:hidden}.brg-hex-prefix{font-family:var(--font-mono);font-size:var(--fs-body-sm);color:var(--color-text-meta);padding:0 0 0 var(--spacing-2);user-select:none;pointer-events:none;flex-shrink:0}.brg-hex-wrap .brg-hex-input{border:none;border-radius:0;background:transparent;padding-left:2px}.brg-fmt-btn{display:inline-flex;align-items:center;padding:var(--spacing-1) var(--spacing-3);border-radius:var(--radius-md);border:1px solid var(--color-border);background:transparent;font-family:var(--font-sans);font-size:var(--fs-body-sm);font-weight:400;color:var(--color-text-meta);cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease;min-height:36px}.brg-fmt-btn:hover{border-color:var(--color-text-meta);color:var(--color-text-body)}.brg-fmt-btn--active{background:var(--color-accent-dim);border-color:var(--color-accent-border);color:var(--color-accent-text);font-weight:500}.brg-fmt-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.brg-output-code{background:var(--color-code-bg);border:1px solid var(--color-code-border);border-radius:var(--radius-md);padding:var(--spacing-4);font-family:var(--font-mono);font-size:var(--fs-body-sm);color:var(--color-code-text);white-space:pre-wrap;word-break:break-all;margin:0;min-height:56px;cursor:text;line-height:1.8}.brg-output-code:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.brg-btn{display:inline-flex;align-items:center;gap:var(--spacing-1);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md);border:1px solid transparent;font-family:var(--font-sans);font-size:var(--fs-body-sm);font-weight:500;cursor:pointer;transition:background .15s ease,color .15s ease;min-height:44px;min-width:44px}.brg-btn--primary{background:var(--color-accent);color:var(--color-accent-contrast);border-color:var(--color-accent)}.brg-btn--primary:hover{opacity:.9}.brg-btn--primary.brg-btn--copied{opacity:.82}.brg-btn--secondary{background:var(--color-btn-bg);color:var(--color-btn-text);border-color:var(--color-btn-border)}.brg-btn--secondary:hover{background:var(--color-bg-3)}.brg-btn--sm{min-height:38px;padding:var(--spacing-1) var(--spacing-3);font-size:var(--fs-body-sm)}.brg-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.brg-toast{position:absolute;bottom:var(--spacing-4);left:50%;transform:translate(-50%) translateY(calc(100% + var(--spacing-4)));background:var(--color-text-1);color:var(--color-bg-2);padding:var(--spacing-2) var(--spacing-5);border-radius:var(--radius-full);font-size:var(--fs-body-sm);font-weight:500;opacity:0;transition:transform .2s ease,opacity .2s ease;pointer-events:none;z-index:10;white-space:nowrap}.brg-toast--visible{transform:translate(-50%) translateY(0);opacity:1}.tm-border-radius-generator__fs-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 32px;text-align:center;gap:0}.tm-border-radius-generator__fs-eyebrow{font-size:var(--fs-caption, 11px);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-3);margin:0 0 24px}.tm-border-radius-generator__fs-preview{display:flex;align-items:center;justify-content:center;flex:1;min-height:50vh;width:100%;margin-bottom:28px}.tm-border-radius-generator__fs-hint{font-size:var(--fs-caption, 11px);color:var(--color-text-3);margin:0}@media(max-width:640px){.tm-border-radius-generator__fs-stage{padding:28px 16px}.tm-border-radius-generator__fs-preview{min-height:35vh}}@media(prefers-reduced-motion:reduce){.brg-preview-el{transition:none}.brg-switch:before,.brg-switch-thumb{transition:none}.brg-slider::-webkit-slider-thumb{transition:none}.brg-slider::-moz-range-thumb{transition:none}.brg-toast,.brg-btn,.brg-seg-btn,.brg-fmt-btn,.brg-type-btn{transition:none}}